Results 11 to 20 of about 15,099 (190)

Modified sphenoidotomy for isolated sphenoid sinus disease: A series of 117 cases

open access: yesScience Progress, 2023
Background: The atresia rate of sphenoid ostium after endoscopic sphenoidotomy for isolated sphenoid disease is 9.4%–10.2%. Aims: To reduce sphenoid sinus ostium atresia rate after sphenoidotomy surgery.
Hong-Gang Duan, Fang Ji, Hui Yuan
exaly   +2 more sources

Anatomographic Variants of Sphenoid Sinus in Ethiopian Population

open access: yesDiagnostics, 2020
Neurosurgeons often neglect the sphenoid sinus due to its deep location and difficulties in accessing during surgical interventions. Disease of the sphenoid sinus is difficult to diagnose since its presenting symptoms are difficult to recognize. Moreover,
Amenu Tolera Wirtu, Jickssa Gemechu
exaly   +3 more sources

Anatomic Variation of Sphenoid Sinus and Related Structures in Libyan Population: CT Scan Study [PDF]

open access: yesLibyan Journal of Medicine, 2008
Background: Sphenoid sinus is the most inaccessible paranasal sinus, enclosed within the sphenoid bone and intimately related to numerous vital neural and vascular structures. Anatomic variation of the sphenoid sinus is well documented and may complicate
Hewaidi GH, Omami GM
exaly   +1 more source

Adenocarcinoma of the sphenoid sinus

open access: yesThe Pan African Medical Journal, 2014
Adenocarcinomas of the sphenoid sinus are exceptional. In this paper, we report a new case with a review of the literature. Our patient was a 45-year-old man who presented with isolated retro orbital headache. CT and MRI suspected a malignat tumor of the
Youssef Darouassi   +5 more
doaj   +4 more sources

A Systematic Classification of Surgical Approaches for the Sphenoid Sinus: Establishing a Standardized Nomenclature for Endoscopic Sphenoid Sinus Surgery. [PDF]

open access: yesClin Exp Otorhinolaryngol
The sphenoid sinus presents significant challenges during endoscopic sinus surgery. It is essential that surgeons employ strategies that effectively address sphenoid pathology while minimizing surgical risks and optimizing outcomes. Although nomenclature
Park MJ   +11 more
europepmc   +2 more sources

Invasive sphenoid sinus aspergillosis with normal findings on initial diagnostic tests that mimics Tolosa-Hunt syndrome—a diagnostic dilemma: a case report [PDF]

open access: yesJournal of Yeungnam Medical Science, 2023
Invasive sphenoid sinus aspergillosis can mimic Tolosa-Hunt syndrome (THS), leading to frequent misdiagnoses and potentially fatal consequences. We report a case of invasive sphenoid sinus aspergillosis initially misdiagnosed as THS.
Yu Hun Jeong   +3 more
doaj   +1 more source

Sphenoid sinus is a rare site for tumor-induced osteomalacia: A case report and literature review

open access: yesFrontiers in Endocrinology, 2023
BackgroundIn this paper, we present a rare case of tumor-induced osteomalacia (TIO) and a literature review of this rare disease.MethodsA case of TIO of the isolated sphenoid sinus was reported.
Fen Wang   +11 more
doaj   +1 more source

Radio-anatomic variability in sphenoid sinus pneumatization with its relationship to adjacent anatomical structures and their impact upon reduction of complications following endonasal transsphenoidal surgeries

open access: yesTranslational Research in Anatomy, 2021
Sphenoid sinus is deeply located in the neurocranium of skull and is the most inaccessible paranasal air sinus. A disease of the sphenoid sinus is difficult to diagnose so that it requires a high index of suspicion and multi-detector radiological imaging
Solomon Tesfaye   +3 more
doaj   +1 more source

Three-Dimensional Volumetric Evaluation of the Sella Turcica and Sphenoid Sinus in Individuals with Unilateral Palatally Impacted Maxillary Canines Using CBCT. [PDF]

open access: yesDiagnostics (Basel)
Background/Objectives: The sella turcica and sphenoid sinus are anatomically adjacent structures within the cranial base and may reflect variations related to craniofacial development.
İlhanlı M   +3 more
europepmc   +2 more sources

Primary Ewing’s sarcoma of sphenoid sinus: A case report and literature review

open access: yesFrontiers in Oncology, 2022
BackgroundPrimary Ewing’s sarcoma of sphenoid sinus, observed in children and adolescents, is an extremely rare malignancy. Such rarity makes the imaging features and treatment strategies for Ewing’s sarcoma of sphenoid sinus unclear. This study aimed to
Kunpeng Wu   +8 more
doaj   +1 more source

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